英文關鍵字
angle
background
black
careful
city
closeup
color
crossing
crossroads
crosswalk
danger
digital
direction
electric
equipment
figure
front
gives
glow
glowing
green
human
intersection
lamp
light
lights
movement
pedestrian
red
road
safety
sharp
shine
sign
signal
state
straining
street
symbol
traffic
transportation
urban
view
wait
walking